SIRI IS UPDATED IN iOS 6!!!

The new version on iOS 6 has sports scores and stats. Ask about a game and she will reply with score. She will also tell you player averages.
Siri is being integrated with Yelp and OpenTable. You could ask for a good italian restaurant near you and she will tell you about the best ones using Yelp information and allow you to make a reservation with your voice using OpenTable.
It's also bringing movies with IMDB for reviews and information, and Fandango for tickets. You can ask for a movie that stars your favorite star or director, and she will find them for you. There is a result screen with integrated Rotten Tomatoes ratings.
Siri is also being updated to other languages. They are adding Canadian French, Spanish for Spain, Mexico and the US. Also Italian in Italy and French, German and Italian dialects for Switzerland. Plus Asian languages: Korean plus Mandarin and Cantonese in China.
Siri will be available on the iPad. Many auto makers—including BMW, GM, Mercedes, Land Rover, Jaguar, Audi, Toyota, Chrysler and Honda—will also integrate Siri in their cars.